<?php

class ArticleCatController extends AdminhtmlController
{
	public $layout='application.modules.adminhtml.views.layouts.column2';

	/* this function must write final controller file!! */
	protected function getActionsKey()
	{
		return __CLASS__;
	}
	
	public function init()
	{
		parent::init();
		$this->menu=array(
			1=> array('label'=>'分类列表', 'url'=>array('admin')),
			3=> array('label'=>'新建分类', 'url'=>array('create')),
		);
		$this->controllerLable = '分类分类';
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->setUnionTitle('查看分类#'. $id);
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$this->setUnionTitle('新建分类');
		$model=new ArticleCat;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['ArticleCat']))
		{
			$model->attributes=$_POST['ArticleCat'];
			if($model->save()){
				Yii::app()->admin->putSuccessMsg('成功保存信息！');
				$this->redirect(array('view','id'=>$model->cat_id));
			}
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$this->setUnionTitle('编辑分类');
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['ArticleCat']))
		{
			$model->attributes=$_POST['ArticleCat'];
			if($model->save()){
				Yii::app()->admin->putSuccessMsg('成功保存信息！');
				$this->redirect(array('view','id'=>$model->cat_id));
			}
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel($id)->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$this->setUnionTitle('分类列表');
		$dataProvider=new CActiveDataProvider('ArticleCat');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$this->setUnionTitle('管理分类');
		$model=new ArticleCat('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['ArticleCat']))
			$model->attributes=$_GET['ArticleCat'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=ArticleCat::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='article-cat-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
